With a unit selected, holding ctrl shows the radar/firing range ring for that unit. But it goes away once you release the key. I am working on a mod to add a toggle button to turn that on and off so that I don't have to keep ctrl held down. However, I cannot find an api call that will let me do that. Help?
there is no API call for that atm afaik- all the modifier keys seem to be hardcoded into the engine so there isn't even a way to "cheat" your way through unless i missed something